A great sister in law is an incredible gift, which is why it’s so important to make sure to wish her a happy birthday sister-in-law on her big day.
It can be really easy to get busy and forget a birthday, but when someone is lucky enough to have a wonderful sister in law, then they will not want to allow this day to pass without some sort of celebration or excitement.
Using the right words to express a happy birthday is important. No matter the age of the sister in law or how long you have been family, birthday wishes are an important part of celebrating who they are and how important they are to you.
You can make sure to make her day as special as possible by wishing her a happy birthday with one of these great wishes. They’re all designed to show your love.
Birthday Wishes for Sister-in-Law
One of the great things about a wonderful sister-in-law is that they can become more than an in-law – they can become a sister. Anyone who is lucky enough to have a close relationship with their sister in law knows how important it is to celebrate this relationship.
When you use the right words in a birthday greeting, then you can make sure that the birthday girl knows how much she is loved. For inspiration check our ideas to say ‘happy birthday to my sister-in-law' in a most adoring way.
Happy birthday, beautiful sister-in-law! It’s a great pleasure for me to celebrate this wonderful day with you. It’s your first birthday after marriage and I hope you have the best and memorable day. Sing, dance, and enjoy every moment of this beautiful day.
2. Happy birthday to the best sister-in-law in the world! You are like a blessing from God for our family. A big hug and a lot of good wishes for this new year of your life. I hope this day be filled with only the best things. Have fun!
3. I don’t always say that, but I hope you know how much I feel for you. It’s a wonderful thing to be with you on your birthday. My sister-in-law cum friend, happy birthday! I hope this day is the beginning of a special year for you.
4. My little sister-in-law, happy 13th birthday! it’s a big day in your life as you’ve entered the teen phase. Today I want you to know that you can always count on me. I hope God gives you the strength to fight for your dreams and make you the happiest person!
5. You are more than a sister-in-law for me, you’re my friend with whom I can share all my good and bad moments. Thanks for coming into our lives. Happy birthday! May God help you to conquer all your dreams!
6. It’s our good luck having you in our family. You’ve changed our lives in a good way. Thanks for being such a dear friend. May you be very happy forever! Many happy returns of the day, beloved sister-in-law!
7. It’s a great thing for me to celebrate the date of birth of such a wonderful person. Happy birthday, dear sister-in-law! You are incredible for whom I have deep respect. With all my heart, wishing you eternal joy and happiness! God bless you!
8. Dear sister-in-law, I have to confess that you’ve become my role model. I love everything about you. Continue to be this loving and friendly person. I hope every day, you find many reasons to smile. Happy birthday! Enjoy the day and have blast!
9. Since you came into our home you’ve spread only the happiness. I’ve always seen you being positive which is really inspirable. I adore you, my lovely sister-in-law. Happy birthday! I hope you always surrounded by love and blessings.
10. One of the most important people in my life, my heartiest congratulations on your birthday! You’re good at everything and also know how to handle every situation. There’s a lot to learn from you. May this day be repeated in your life and God gives you immense happiness!
11. Congratulations my beautiful sister-in-law on your birthday. it’s your 32nd birthday but anyone who doesn’t know this will easily believe if you say that you’re only 23. Have a charming day as you are. Cheers to your wonderful life!
12. You are the synonym of love and friendship. Whenever I needed, you were always there. I’ll always be thankful to God for making you, my sister-in-law. Love you with all my heart and pray that no sorrows ever touch you. Happy birthday!
13. Happy birthday, my ex-sister-in-law! Though you no longer have any relation with my brother, still you treat me as a friend and support me in every situation. I admire and respect you from the heart. May you be very happy in life! Love you!
14. Congratulations sister-in-law on your birthday! Though we have no blood relation, I have always found a big sister in you. Thanks for the love, care and all the things you’ve done for me. May God give you many more years of happy and peaceful life!
15. You have a place reserved in my heart which nobody can ever take. Dear sister-in-law, happy birthday! I wish you a day full of fun, surprises, charms, and blessings.
16. I really want to know the secret how are you becoming more younger day by day! Yes, you’re right, I’m kidding! Happy Birthday, aged sister-in-law!
17. If you were not too gentle and boring, then you would definitely be the best sister-in-law. I’m just joking. Happy birthday sweetest girl!
18. Happy birthday, my sister from another parent! You’ve always loved me as your little sister and did everything for my happiness. A person like you is hard to find. Thanks for everything, lovely sister-in-law. Have a wonderful and blessed life!
19. My beautiful sister-in-law with a big heart, many congratulations on another year of life! You’re the light of our family and wherever you go, you make everyone happy. I hope your life be filled with love and many achievements because you truly deserve!
20. You’re gaining charm with the age and the extra candle on the cake doesn’t suit you. Happy birthday, my prettiest sister-in-law!
21. Happy birthday to the youngest member of the family! Since we met, I’ve always considered you as my little sister. You are a person with a golden heart. I wish, God helps you to fulfill your dream and give you a bright future! Lots of love!
22. I think you already know how much I love you. You’ve become one of the most important parts of my life. Happy birthday, sister-in-law! I hope you get all the things that make you happy.
23. Today is the date of birth of more than millions of people but I only remembered your birthday. How lucky you are! LOL! Happy birthday, sister-in-law!
24. Dear sister-in-law, you are like my sister I always wished to have. Happy birthday, sweetheart! Continue to be like this sweet and keep the smiling face! Lots of kisses and tons of love for you!
25. I must say that you’ve made my brother’s life happier. My brother is really lucky to have you as a life partner. May the Almighty pour out many blessings today and every day of your life! Happy birthday, sister-in-law!
26. Happy birthday gorgeous sister-in-law! Don’t think that I didn’t bring a gift intentionally, actually, I couldn’t understand what to buy for an older woman.
27. Since the birthday of a spectacular person like you comes only once a year, we should celebrate the day in a grand way. Happy birthday, sister-in-law! I hope you have a great birthday party and have lots of fun today and every day of your life!
28. Your entrance is the best thing that happened in my brother’s life. Giving only thanks will not enough for whatever you’ve done for this family. I love you, my sister-in-law! May God keep showering his blessings upon you!
29. Your wrinkles are telling that you’ve become aged and now can get the benefits reserved for the old person. Just kidding! Happy birthday, sister-in-law! Enjoy your day and have a lot of fun!
30. You are the best sister-in-law I can ever ask for. Thanks for being so loving and supportive. Congratulations on your birthday and best wishes for the upcoming years!
31. Happy birthday to my best companion, the lovely sister-in-law! Have fun and smile a lot because soon the wrinkles will come to stay! I’m joking! Best wishes for this new year!
32. Congratulations sister-in-law for completing the second decade of life! I hope this new chapter of the book of your life be filled with immense happiness and blessings. Love you today and forever!
33. Today is your birthday but I feel so bad for not being with you at this special moment. I really want to hug you tight. Happy birthday, sister-in-law! Receive my best wishes and have a great celebration.
34. God has fulfilled my wish of having a sister, by sending you in my life. Happy birthday, sister-in-law! I hope you get lots of warm wishes, surprises, blessing, and love. Good luck!
35. Happy birthday, my elder sister-in-law! You are my sister, my friend and sometimes a mother. Words are not enough to show you my gratitude. I just pray to God to grant you many years of life and make you the happiest person!
36. Today is very special for all of us because it’s your first birthday here, dear sister-in-law! Happy birthday! May God enlighten you and make the way of your life smooth and easy! You deserve all the happiness and joys in the world.
37. Happy birthday, my allrounder sister-in-law! You are truly amazing and an inspiration for all the girls. Proud of you! I wish that God will give you the ability to deal with any obstacles and give you eternal success!
38. With every passing year, you’re becoming more beautiful because you are not only beautiful from the face, but also beautiful from the heart. I hope this day and all the day of your life be brightened and blessed by God. Wishing you a great day of celebration!
39. Happy birthday, sweetheart, my little sister-in-law! I love to spend time with you, laugh together and do all the funny things. I hope our relationship always remain like this beautiful. May you never lack anything in life!
40. My dear sister-in-law, you may not be my sister by blood but you’re the sister by heart. Happy birthday! I wish all your days be colorful and you have a year full of success and beautiful moments!
These 40 amazing birthday wishes for sister in law are a wonderful way to show someone that you care. If you are lucky enough to have a sister in law you love, then you will want to make her feel as special as possible by using one of these great birthday wishes.
Let us know which one you use and how much it meant to her to be celebrated on her big day.
Birthday Wishes For Sister In Law : Birthdays are always special but when a holy ceremony like marriage bestows us with a sister-in-law, her birthdays are extra special. Sister-in-law is a new family member who comes as a perk of marriage and makes our life only better. Taking an extra step to make her birthday brighter with heartfelt wishes can be a sweet gesture. Our birthday wishes for sister in law are worth your time if you want to wish this new dynamic member of your family a happy birthday. Choose the perfect birthday wish and surprise your lovely sister-in-law with heartwarming messages rather than sending a dull birthday wish.
Birthday Wishes for Sister in Law
Happy Birthday to the prettiest sister-in-law in the world. Spread your charm all over the world and bag every success the universe offers you.
Happy Birthday, dear sister-in-law. You are the best. Wishing you many happy returns of the day.
Happy birthday to my dearest sister-in-law! I hope you have bright and happy days over and over and over again!
The most heartfelt birthday wishes to my favorite person. Wishing you all the best in life, dear sister-in-law!
You are the most beautiful addition and the happiest blessing to our family. I am so lucky to have you in our family. Happy Birthday to you dear sister-in-law.
On your birthday, I just want to say thanks to you for giving us so many reasons to smile. Happy Birthday dear.
You are the only person in this world with whom I share an adorable and pure bond of sisterhood. Happy Birthday my dear sister-in-law. Thank you for being with me.
I am so thankful that you are my sister-in-law. I can honestly say that you are a blessing to our family. Happy Birthday!
You have no reason to love me and care me without sharing a blood bond, yet you do it with so much emotion, I cannot say anything but ‘I love you’. Happy Birthday dearest.
The only right choice my brother made in life was marrying you. You filled up our senses and the empty place of our hearts. Happy Birthday dearest.
If I had the chance to choose a sister-in-law I would choose no other than you! Special Birthday Wishes for my very special sister-in-law!
When my brother brought home his bride, who knew that she would become the family’s pride? Happy birthday to my sister-in-law who we are all very proud of.
Not only was I blessed with a great husband, but also with an awesome sister-in-law. Happy birthday!
One of the most fabulous surprises that life has given me is you, my dear sister-in-law! Congratulations on your day, may it be fantastic!
Thank you, my sister-in-law, for giving so many reasons to smile. Happy B'day! May you have many, many more good years, fine times and great memories to share!
I love seeing you happy, my dear sister-in-law and I hope you’ll be extremely happy today because it’s your birthday!
Family get-together are more fun when you are around. Happy birthday, sister in law! May you a great and fun birthday!
I wish you a happy birthday my lovely, I hope you and my brother are really happy and I wish you endless luck and joy in life!
You look great, Sister-in-Law! You do so much in your life. You're always on the go, and yet you still seem to keep yourself up and still brighten the lives of those around you. Happy Birthday!
Happy Birthday Messages for Sister in Law
Do you know how much my wife and I love you? Every time I tell her that you are the most adorable sister-in-law in the world, she actually agrees with me. Happy birthday.
The clichés of the world teach us to have a love-hate relationship with a sister-in-law. But all I have with you is the loveliest relationship of all. Happy Birthday dearest.
If there is marriage after this life, I will recommend you again to my brother. That’s to tell you how special you are to him and the entire family. Happy birthday, dear sister-in-law.
I'm so glad you're my sister-in-law. I hope that your birthday brings you everything you could want and more! Happy Birthday!
My brother is so lucky to have you as a wife. I pray each day that I will be as lucky to marry a woman just like you. You are a great blessing to our family. Have a fun-filled birthday.
My dearest sister-in-law, I hope that today is a great day for you, Because it can be no other way!
Let us celebrate your bright and new chapter ahead! Happy birthday, sister-in-law!
Now I understand why my husband is such a gentleman who is so respectful of women. That is because he has grown up with a wonderful sister like you. Happy birthday sister-in-law.
Such a wonderful person like you deserves an abundance of happiness, a bouquet full of blessings, a bag full of good health and a chest-full of love. Happy birthday, my sister-in-law!
I’ve longed for the perfect timing to tell you how much your humility to my brother has inspired me to become a humble wife to my husband. Thank you for being an exemplary sister-in-law. Happy birthday.
On this amazing day I wanted to wish you an even more amazing birthday! I hope you get what you wanted and I believe that you will achieve all your goals!
You may be my brother’s wife, but you're the one who helps me with my emotional strife. You may be my sister-in-law, but you're the one who helps me with my emotional flaws. Happy birthday.
Funny Sister in Law Birthday Messages
Of all the presents I got from the marriage ceremony, you are the cutest and most blessed gift of my life. Happy birthday dear sister-in-law.
Thank God that I have a sister-in-law like you who tells me all the dark secrets of her brother. Otherwise, I wonder how I would tease and taunt my husband. Happy birthday.
I know my brother is jealous because I love to have you around me always. Happy Birthday dearest sister-in-law.
I have officially forgiven my mischievous brother of everything when he introduced the most amazing person as my sister-in-law to the family. I love you so much and wish you the happiest birthday ever.
I have a lot of in-laws but the only in-law I can go to for genuine advice and love is you. Happy birthday to my beautiful sister-in-law.
I like your annoying behavior, I enjoy your silly tantrums and I get amused by your crazy antics – all because you are my cute sister-in-law. Happy birthday.
I love you more just as much as Queen Elizabeth II loved to wear a hat. I love you more than my brother loves you. So, accept my heartiest wish on your birthday dear sister-in-law and do invite me to eat the cake.
I feel jealous of you because all the focus and attention of the family has shifted from me to you. But deep down in my heart, I know that you deserve it. Happy birthday dear sister-in-law.
Happy birthday to a sister-in-law who is the darling of the family, apple of her mother’s eye, queen of her husband’s heart and the spark of her brother’s life. Last but not the least, you are my favorite too.
I have always criticized my brother, cursed him, fought with him and passed negative judgments on him for everything that he has done. The only time I didn’t do that is when he got married to a wonderful woman like you. Happy birthday to my sister-in-law.
Not just a sister in law, I always consider you as my sister. On your birthday, I would like to pray to GOD that you stay happy forever. A very happy birthday to you, May you celebrate this day with feelings that are cheerful and new.
Religious Birthday Wishes for Sister in Law
God made you the prettiest flowers of all and we are lucky that he sent you in our garden. Wish you a merry and prosperous birthday dear sister-in-law.
Your big and kind heart has made me astonished and restored my faith love and I cannot say enough thanks to God for sending you in my brother’s life. Have a happy birthday my dear sister-in-law.
You're the most adorable person I have ever seen and I thank God for sending you in my life. Only he knows how I craved for a sister before you came to my family. Have a great birthday dear.
I wish you a life with prosperity and full of joy. May God fulfill all my good wishes for you and let you celebrate a hundred happy birthdays on this earth.
You have added so many blessings to our family with your love, kindness and caring that it became full of happiness. Have a beautiful birthday dear sister-in-law.
A holy ritual brought made you my sister-in-law but you are a no less than a real sister to me. I wish you nothing but all the happiness in the world on your birthday.
May God bestow you with good fortune, health and happiness on your special day. Happy Birthday dear princess of our family. Stay blessed.
May my sister in law be blessed with lots of magical moments and tons of beautiful presents on her birthday. I am blessed to have a sister in law like you. Happy Birthday and GOD bless you!
I hope your day is special just like you. Sis, praying of you with love on your birthday and wishing you everything that brings your happiness today and always.
Birthday Greetings for Sister in Law
Happy birthday to my amazing adviser and a great friend! Wishing you huge joy and endless happiness, dear sister-in-law!
Sisters-in-law are known to have a bitter-sweet and a love-hate relationship with their in-laws. But I have a sweet-sweet and love-love relationship with you. Happy birthday.
My dear sister-in-law, I hope that you have a great day today, I wish you great luck and happiness, I won’t wish you love, because you have an amazing man next to you! Happy birthday!
Sisters are Forever! You are not just my sister-in-law; you have become my sister right from the day you said ‘I do’ to my brother. You are my sister forever! Happy birthday.
Remember the moments that made you what you are today, cherish the fun of the present and look ahead to the new beginnings. Happy Birthday to a very special sister-in-law.
Sister-in-Law, you are someone that I can talk to, someone I can lean on, and someone that understands me. You are much more than just my brother’s wife, you are my friend. Happy Birthday.
The birds are singing and the sun is shining and so is your smile on your pretty face, Happy birthday to my sweet and lovely sister-in-law!
I can’t really explain what you have added to our family. It’s a certain wonderful that only someone like you could give. We are grateful to have you in our lives and love you dearly. Happy Birthday, Sister-in-Law.
Wishing you great health so we can have more afternoon teas together; more wealth so you can shop for that shoes you have been eyeing for this past few weeks; more love because you deserve it; and more blessings in your life, simply because you are such a wonderful person. Happy birthday, sis in law!
I thought my wife is the most wonderful woman in the world until you came to live with us. I can say that goodness runs in your family, it’s also evident in your good conduct. Happy birthday, dear sister-in-law.